Hekatron FSZ Pro, Инструкция по эксплуатации

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9 Electrical Installation
ON Buffering 24 V activated - (FSZ Pro with ESM Pro)
Only the 24 V supply voltage is buffered until the energy store is emptied.
This means that in the event of a power failure, the smoke switches will continue to
be supplied with power and devices connected to relay 1, such as the acoustic/optical
signaling device (ROLP).
The alarm can be forwarded externally via relay 2.
When the operating voltage fails, the internal piezo is controlled simultaneously and
signals the power failure acoustically.
The fault mains failure or operation via ESM Pro is indicated via the fault LED (yellow).
When the alarm storage function is switched on, a manual reset must always be carried
out after the mains voltage returns, regardless of during discharging the ESM Pro or
after discharging the ESM Pro.
If this is done, all relays are energized again, the THM is energized again, the fault LED
and the piezo go out again.
The 24 V supply voltage is reactivated when the mains voltage is switched on.
When the alarm storage function is switched off, the relays switch when the voltage
returns, regardless of whether during discharging the ESM Pro or after discharging the
ESM Pro, the THM switches on again, the 24 V supply voltage is reactivated, the fault LED
and the piezo switch off.
Example buffer times: When using 6 ORS 142 smoke switches and a optical and acoustic signal
device ROLP, the ESM Pro provides a buffer of typically 25 seconds.